Copyholder



FIG. 1 is a front perspective view of a copyholder showing my new design, the environmental structure shown in dotted lines being for illustrative purposes only and not a part of the claimed design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a rear perspective view thereof;

FIG. 5 is a front perspective view of an alternate embodiment of the copyholder;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a rear perspective view thereof. 

The ornamental design for a copyholder, substantially as shown and described. 